<template>
    <label>
        Circle Rotate
        <input type="number"  
        :value="circleRotate"
        @input="(event) => changeCircleRotate(event.target.value)"

        />
      </label>
</template>

<script>
    export default {
      //属性是共有的
        props: ["circleRotate","changeCircleRotate"]

    }
</script>
